19 May 2021>: Articles
Perianal Solitary Fibrous Tumor in a Rare Anatomical Presentation: A Case Report and Literature Review
Challenging differential diagnosis, Rare disease
Daniel Paramythiotis A , Moysis Moysidis A* , Lazaros Kourtidis B , Anestis Karakatsanis D , Christos Poulios C , Antonios Michalopoulos ADOI: 10.12659/AJCR.929742
Am J Case Rep 2021; 22:e929742
Table 2. Risk Stratification Model proposed by Demicco et al. [19].
Risk factor | Score | |||
---|---|---|---|---|
0 | 1 | 2 | 3 | |
Age | ≥55 | |||
Tumor size (cm) | 5– | 10– | ≥15 | |
Mitotic count (/10 high-power fields) | 0 | 1–3 | ≥4 | |
Tumor necrosis | ≥10% |